1 /*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 
17 package android.content.res;
18 
19 import android.annotation.Nullable;
20 import android.app.Activity;
21 import android.os.Bundle;
22 
23 import java.lang.ref.WeakReference;
24 
25 public class ResourceCacheActivity extends Activity {
26     static WeakReference<ResourceCacheActivity> lastCreatedInstance;
27 
28     @Override
onCreate(@ullable Bundle savedInstanceState)29     protected void onCreate(@Nullable Bundle savedInstanceState) {
30         super.onCreate(savedInstanceState);
31         lastCreatedInstance = new WeakReference<ResourceCacheActivity>(this);
32     }
33 
getLastCreatedInstance()34     public static ResourceCacheActivity getLastCreatedInstance() {
35         return lastCreatedInstance == null ? null : lastCreatedInstance.get();
36     }
37 }
38